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Hostname

stp.cat

Last fetched

stp.cat resolves to 1 IPv4 address operated by AS41541 in ES. WHOIS lists iana:1407 as the registrar.

Nutrition Label

WHISPER CANON · stp.catRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/stp.cat

Resolution chain

stp.cat resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
81.25.126.8381.25.126.0/24AS41541ES

WHOIS identity

Registrar
iana:1407
Organization
Contact emails

Subdomains

9 observed subdomains of stp.cat.

Web-graph footprint

Distinct hostnames that link to or from stp.cat in the public web crawl.

33 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for stp.cat.

MechanismTarget
SPF_Astp.cat
SPF_INCLUDEspf.ipzmarketing.com
SPF_MXstp.cat

Related pages

Pivot deeper into the graph from stp.cat.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "stp.cat"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.